NASA NTRS · 19800030649
High Energy Astronomy Observatory program
Abstract
The series of three orbiting high energy astronomy observatories that comprise the HEAO program are described. Several unique designs as well as the attitude control and determination system, used for observatory scan rotation of the first and third missions and for precision pointing on the second mission, are analyzed. Attention is given to observatory requirements, design characteristics, and the RGA performance summary.
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Wojtalik, F. S.. 1979-01-01. High Energy Astronomy Observatory program. https://ntrs.nasa.gov/citations/19800030649
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